Unable to selectAll row from my ViewModel

[Muheto]

Hi;

I am trying to selectAll all value from RadGridView. On ViewModel, I have a ListCollectionView, which represents all value from RadGridView. And i was able to take every value and set IsSelected to true.

foreach (var value in ListCollectionView)
{
value.IsSelected = true;
}

On RadGridView; those value that i can see, are highlighted but if i scroll down those i couldn't see are not  highlighted.

Is anyone why.

Thank you for help.

 

 

[Dimitar]

Hi Muheto,

I was not able to reproduce the observed behavior on my end. For convenience, I prepared a small sample, based on the information that you provided so far and attached it to this thread. Could you please check it and let me know how it differs from your real setup? 

I am looking forward to your reply.

Regards,
Dimitar
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